Git 2.1.3

1. 9c0495d gettext.c: detect the vsnprintf bug at runtime by Nguyễn Thái Ngọc Duy · 12 years ago
2. 754395d fetch: align per-ref summary report in UTF-8 locales by Nguyễn Thái Ngọc Duy · 13 years ago
3. 5e9637c i18n: add infrastructure for translating Git with gettext by Ævar Arnfjörð Bjarmason · 14 years ago
4. 3095522 i18n: do not poison translations unless GIT_GETTEXT_POISON envvar is set by Jonathan Nieder · 15 years ago